Ever wrestle with a square joint that just won’t square? Or stack clamps and risers until it all wobbles like Jell-O? This 4x4x4 dice-style builder block ends that nonsense. Laser-cut from beefy 0.25" HRPO steel, it’s your go-to spacer, riser, or corner-setter that locks everything down solid every time.
Why This Block Is a Game-Changer for Any Fab Shop
- Laser-cut 0.25" HRPO steel – rigid as hell, zero flex under clamps or torque
- 5/8" precision holes – drops right onto StrongHand table posts, studs, or clamps
- Perfectly square corners – sets 90-degree joints dead-on, no measuring tape required
- Keyed male/female receiver design – stacks infinitely without slop or slippage
- Tack weld relief divots – weld your joints without fighting the block
- Quick-assembly – bolt or clamp in seconds, unstack in a heartbeat
Built For
- Setting up tube frames or bumpers on the table
- Stacking risers for awkward-height fixtures
- Corner-jointing square tubing without the guesswork
- Turning your StrongHand table into a precision beast
- Any fab job where “square” isn’t optional
Frequently Asked Questions
HRPO – what’s that?
Hot-Rolled Pickled & Oiled steel – clean, flat, rust-free, and laser-cuts like butter. Perfect for fab blocks.
Can I stack more than two?
Stack as many as you want keyed receivers mean zero wobble, even at 12" tall.
Will it fit my non-StrongHand table?
5/8" holes work with any post/stud system. If yours is different, message us – we do customs.
Finish?
Ships raw HRPO – deburr if you want, but it’s ready to clamp the second it lands.
Lead time & shipping?
In stock – ships next business day via USPS Priority. You’ll have it before your next weld session.
Single block or sets?
Sold individually – grab a stack and never run out of squares again.